Obviously, the 0 should be at the left edge of the ruler, but if we place the two - and three-digit Numbers at the 72-pixel points, they will appear unbalanced.
显然，数字0应该在标尺的左边缘位置，但是如果我们将那些两位数和三位数的数字放置在那些72像素点，它们看起来会不平衡。
In subtraction, one never "carries" a digit or bit on to the next left place-weight.
在减法，一个从来没有“携带”数字或比特的下一个离开的地方体重。
You can use [: digit:] in place of [0-9], and [: alpha:] is a more portable replacement for [-a-za-z0-9_]. For example, you can strip all punctuation from a string by using the statement.
您可以使用[：digit：]代替[0 - 9]，并且[：alpha：]是比[-a - zA - z0 - 9 _]更具有可移植性的替代者。
Which card has the digit 8 in the place value of ten thousands?
哪张数目卡的数字8的位值是万位？
In the same line of the corresponding place of the right side window will show the 8 digit lock code of your modem.
在右边的窗口中的相应位置、相同的线，将显示您的调制解调器的8位锁码。
When rounding is required, consider only one digit in the decimal place to the right of the last place in the limit expression.
当修约是必需的，只考虑表达限值中最后一位右边的一位小数。
When rounding is required, consider only one digit in the decimal place to the right of the last place in the limit expression.
当修约是必需的，只考虑表达限值中最后一位右边的一位小数。
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